Best Step Down Transformer in 2022 [*Top Picks*]

Looking for the best step down transformer on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

9128 Reviews Scanned

  • ROCKSTONE POWER 5000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty]
    Bestseller #1
    ROCKSTONE POWER 5000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty] (235)
      5000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. CE Certified. 3-Year Manufacturer's Limited Warranty. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection. RockStone Power proudly supports the United States Military since 2001, and have became a proud supplier for Tesla Inc. since 2018. Shipping is available to all Overseas Military APO/FPO/DPO addresses. For safety reasons, it's recommended to use a Voltage Converter/Transformer that's max watts is at least 50% higher than your appliance. For example; 5,000 transformer can be only be used with an appliance that uses up to 3,300 Watts that is to prevent damage from the transformer itself and the appliance being used. Package Contents: Rockstone Power 5000 Watt Heavy Duty Voltage Transformer Converter, Hardwired Heavy Duty Insulated Power Cord with USA Grounded 3-Prong Plug, American to European Grounded Schuko Wall Outlet Plug Adapter, 2 PCS Spare Fuses, and Instruction Manual.
  • ZooTek 1000 Watt Voltage Transformer- Step Up and Down- Circuit Breaker Protection Universal Dual Output Step Up & Step Down Power Transformer 110V to 220V/220V to 110V
    Bestseller #1
    ZooTek 1000 Watt Voltage Transformer- Step Up and Down- Circuit Breaker Protection Universal Dual Output Step Up & Step Down Power Transformer 110V to 220V/220V to 110V (31)
      Up to 1000 Watt Maximum Capacity, Heavy Duty Step Up/Down Voltage Converter Transformer (110/120V 220/240V) Dual Circuit Breakers Protection for Each Voltage (120V & 220V) 1 x 110V Socket, 1 x Universal 220V Socket There are a total of two outputs on the front panel.1 x 110V Socket, 1 x Universal 220V Socket. Weight: 8.5 lbs., Dimensions: 19.1 x 15.9 x 12.3cm / 7.5 x 6.3 x 4.8in,US Plug CE Certified
  • 10000W Voltage Converter Transformer Step Up/Down 110V/220V Heavy Duty Voltage Converter USB Transformer Power Converter with 2 US Outlets, 2 Universal Outlets, Circuit Breaker
    Bestseller #1
    10000W Voltage Converter Transformer Step Up/Down 110V/220V Heavy Duty Voltage Converter USB Transformer Power Converter with 2 US Outlets, 2 Universal Outlets, Circuit Breaker (18)
      【Product parameter】Output voltage: 110V; Product capacity:4KVA /5KVA /7.5KVA /10KVA ; Frequency: 50Hz/60Hz; Insulation class: Class B; Working temperature: -5C~+40C; Temperature rise protection: Yes; Current: 9A 【Reliable and powerful】The voltage transformers offer you a safe, reliable, affordable & convenient solution to converting voltages from 110 volts up to 220volts or from 220 volts down to 110 volts for both home use & industrial applications 【High performance】The Voltage Transformer has 100% Loading Capacity. Simultaneous 3-Mode Output: 110-120V USA Output Socket / 220-240V Universal Output Socket 【Warm reminder】For safety, it’s recommended by the manufacturer that the voltage transformer’s maximum power should be equal or greater than the power rating of your appliance multiplied by 2.5 【NOTE】10,000 Watt Maximum Capacity Requires Hardwiring. This product does not include a plug, we have included a cable that you can connect yourself or a professional electrician to connect
  • 10,000 Watt Step Up/Down Voltage Converter Transformer, Automatic Voltage Regulator, 110 to 220 or 220 to 110-110/120/220/240 V
    Bestseller #1
    10,000 Watt Step Up/Down Voltage Converter Transformer, Automatic Voltage Regulator, 110 to 220 or 220 to 110-110/120/220/240 V (24)
      10,000 Watt Maximum Capacity Requires hardwiring. For safety reasons only a professional electrician should install this item for you. Voltage surges damage all electrical or electronic items like: TVs, VCRs, DVD Players, Computers, Printers, etc. Voltage drops damage all motor driven appliances like: Refrigerators, Freezers, Air-Conditioners, Pumps, etc. This model will protect your appliance from both situations while converting the voltage. Works as a Step UP Transformer and also Step Down Transformer - Just by flipping a switch! Step UP Transformer and Stabilizer function: Converts 110/120 Volt up to 220/240 Volt while keeping output voltage steady. Step Down Transformer and Stabilizer function: Converts 220/240 Volt down to 110/120 Volt while keeping output voltage steady. Heavy-Duty continuous use transformer Precise power source indicator - Analog meter on front of unit measures input voltage (shows you the exact output voltage).
  • UMI 220V to 110V Voltage Power Converter Step Down Transformer 1600 Watts Capacity with 2 Output Voltages 110V and 100V, White
    Bestseller #1
    UMI 220V to 110V Voltage Power Converter Step Down Transformer 1600 Watts Capacity with 2 Output Voltages 110V and 100V, White (24)
      UMI power 1600 watt voltage converter transformer step down 220v to 110v, Convert from 220-240 Volt to 100-120 Volt. With LED display and clearly display input voltage and output power, can use 2 equipments (one is with 110V, the other one is with 100V) simultaneously, just the total power consumption not exceed the rated power(1600W) of the converter. High-quality voltage converter transformer, slim, small size(7 * 18.5 * 24cm/2.76" * 7.28" * 9.45"), light weight(7kg/15.4LB), energy saving, quiet and high efficiency, Long time use. Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: surge protection, over power protection, over-current protection, thermal protection, overload protection, short circuit protection. NOTICE: 1600W rated, please DO NOT overloaded, it will be alarming or even turn off automatically!
  • 3000W ST-Pro Auto Step Up & Step Down Voltage Transformer Converter, Heavy-Duty AC 110/220V Converter with US Standard, Universal, Schuko AC Outlets & DC 5V USB Port by Goldsource [3-Year Warranty]
    Bestseller #1
    3000W ST-Pro Auto Step Up & Step Down Voltage Transformer Converter, Heavy-Duty AC 110/220V Converter with US Standard, Universal, Schuko AC Outlets & DC 5V USB Port by Goldsource [3-Year Warranty] (19)
      ★EASY START FUNCTION: This premium and highly functional transformer converter has a soft-start circuit is built inside to prevent an inrush current at the starting moment. Home circuit breaker not trip off at the starting moment. It comes with four input voltages selectable: 110V/200V/220V/240V. ★HIGHLY FUNCTIONAL CONVERTER: This CE Certified step-up and step-down AC voltage transformer has the ability to convert from 110V up to 220V or from 200/220/240V down to 110V. (Please note a voltage converter does NOT change the frequency, in another word, what goes in is what comes out, either 50 Hz or 60Hz) ★BEST EFFECTIVE TRANFORMER CONVERTER: Unlike other converters, we have designed this one with 3,000 watts Maximum Load Capacity (MLC), most suitable and cost-effective for devices such as rice cookers, hot water pots, household food mixers, blenders with the Maximum Power Consumption (MPC) between 1050 and 2250 watts. ★QUALITY STABLE OUTPUT CONSUMPTION: This voltage transformer has 100% loading capacity. It has 4 AC outlets including two 110V US standard, one 220V Universal and one German/French Schuko plus one DC 5V USB which makes it work perfectly well. ★100% SATISFACTION GUARANTEED: As a brand, we believe in quality not quantity! We give instant full refund and free replacement if the product have any problems for using. All our 3000W auto step up and down voltage transformer converter are made to fully work at its best for your comfort & satisfaction. It is certified & we offer you 3-year manufacturer’s limited warranty.
  • LVYUAN Voltage Transformer Converter Step Up/Down Convert from 110-120 Volt to 220-240 Volt and from 220-240 Volt to 110-120 Volt (3000VA)
    Bestseller #1
    LVYUAN Voltage Transformer Converter Step Up/Down Convert from 110-120 Volt to 220-240 Volt and from 220-240 Volt to 110-120 Volt (3000VA) (85)
      Heavy duty 3000 Watts Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. The Voltage Transformer has 100% Loading Capacity. Simultaneous 3-Mode Output: 110-120V USA Output Socket / 220-240V Universal Output Socket. The Core Components of the Transformer Are Made of Environmentally Friendly Materials. It is Odorless and Noise Free. Metal Casing. Circuit Breakers: Full Range Fuse Protection. Full Range Over Current Protection. What You Get: A 3000 Watts Voltage Transformer with U.S. Standard Plug, A Manual, 3-Year Manufacturer's Limited Warranty.
  • ELC T-5000 5000-Watt Voltage Converter Transformer - Step Up/Down - 110V/220V - Circuit Breaker Protection [3-Years Warranty]
    Bestseller #1
    ELC T-5000 5000-Watt Voltage Converter Transformer - Step Up/Down - 110V/220V - Circuit Breaker Protection [3-Years Warranty] (1459)
      Up to 5000 Watt Maximum Capacity, Heavy Duty Step Up/Down Voltage Converter Transformer (110/120V 220/240V) NOTE: This converter is designed only for European/Asian 220V (Single Phase) , it will not Work with American 220 (Dual Phase, Not designed for US 220V) Dual Circuit Breakers Protection for Each Voltage (120V & 220V) 2 x 110V Socket, 1 x Universal 220V Socket, Weight: 21 lbs., Dimensions: 10.25" x 8" x 4.5", CE Certified MAX - 5000 Watt for 30 Mins Use. For continuous use: 2500W. Make sure you multiply x2 the wattage of your item and get a transformer bigger than that WARNING: We do not recommend for high wattage heat producing items such as Coffee Maker, Expresso Machine, Toaster & Welding Equipment ETC
  • Yinleader Voltage Converter Transformer(220V to 110V, 110V to 220V) Step Up/Down Transformer Converter 110/120 Volt - 220/240 Volt - Circuit Breaker Protection (VTUS-3000-6S)
    Bestseller #1
    Yinleader Voltage Converter Transformer(220V to 110V, 110V to 220V) Step Up/Down Transformer Converter 110/120 Volt - 220/240 Volt - Circuit Breaker Protection (VTUS-3000-6S) (94)
      【3000W Voltage transformer】We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 110 volts up to 220 volts or from 220 volts down to 110 volts. 【Wide appllication】The Voltage Transformer Converter can be used with any kind of appliance or device,such as rice cookers, hot water pots, household food mixers, blenders with the Maximum Power Consumption (MPC) between 1050 and 2250 watts. 【7x24hrs Continous Run】High efficiency toroidal transformer with stable output and low consumption. 【AC outputs】 3 US Standard Socket for 110-120V appliance(s) & 3 Universal Sockets accept all types of plugs except the Big South African plug for 220-240V appliance(s).The transformer can be used in countries which voltage are 90V~125V or 180V~250V such as US, EUR, UK, JP and more. 【Protection】Dual circuit breakers protective for each voltage that is safe operation.If you have any questions, please feel free to contact us.
  • VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, 110V 120V 220V 240V Converter 50/60 Hz, Re-settable Circuit Breaker Protection, Certified to CSA/US Safety Standards
    Bestseller #1
    VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, 110V 120V 220V 240V Converter 50/60 Hz, Re-settable Circuit Breaker Protection, Certified to CSA/US Safety Standards (17)
      Can be used with any kind of appliance/device up to 500W, including but not limited to CPAP Machine, Coffee Maker, Hair Straightener, Curling Irons, Heating Blanket, Television, Xbox, etc. Step down voltage from 220V to 110V, 240V to 120V or step up voltage from 110V to 220V, 120V to 240V. Transfer the voltage to compat your appliance. Automatic circuit breaker to PROTECT YOUR APPLIANCES from damage caused by excessive current from an overload or short circuit. Can be manually reset to resume normal operation by pressing the RESET button. Please set the input voltage correct (115v or 230v) by the voltage selector. otherwise, the automatic circuit breaker will keeps turning off to protect the devices safety. Equipped with a 500W toroidal transformer, it is compact, stable and efficient, and lighter than most other converters of the same wattage. ⚠️Weighs only 6 lbs and 100% FULL LOADING! Many other voltage converters are not 100% full loading. They claim to be 500W and the actual wattage may be 300W or lower. Certified to US Standards CSA Class and meet USA and Canadian safety standards. ⚠️ PLEASE READ THE PRODUCT DESCRIPTION COMPLETELY AND MAKE SURE YOU HAVE THE RIGHT PLUGS / SOCKETS BEFORE BUYING.
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